When coding Arduino projects for other people (and myself) I find having ASCII art pinouts of the hardware very helpful. It allows me to very quickly see the pin assignments and pins used. Please feel ...

Arduino Board Package to Debug Uno/ATmega328P with CH552 debugger in Arduino IDE 2.0.0 - DeqingSun/unoDebugTestPackage ...

If you’re new to the world of Arduino, here’s what you need to know about the ATmega328P before using the board: 1. The ATmega328P is a powerful chip The ATmega328P is based on the AVR architecture, ...

An Arduino Nano or a Micro might be the best options If a small board sounds like the most appropriate choice.